# The fake Steam Frame: Arch Linux (SteamOS's base) with sshd, rsync, python3,
# Valve's steamos-devkit-service and hooks, a fake Steam client and stubs for
# the Frame-only commands Frame Control runs. See docs/testing.md.
#
# BASE: archlinux:base on x86_64; on arm64, Valve's Holo Core aarch64 preview
# (registry.gitlab.steamos.cloud/holo/holo-core-aarch64-preview/base-devel), the
# Arch Linux ARM64 port the Frame's SteamOS is built on (docs/recovery-and-images.md).
# scripts/e2e.sh picks one from `uname -m`.
ARG BASE=archlinux:base
FROM ${BASE}

RUN (pacman-key --init && pacman-key --populate) >/dev/null 2>&1; \
    pacman -Syu --noconfirm --needed openssh rsync python nodejs curl iproute2 procps-ng util-linux \
    && pacman -Scc --noconfirm

# The Frame's user is steamos (docs/ssh.md). Its password stands in for the
# Developer Mode password.
RUN useradd -m -u 1000 -s /bin/bash steamos \
    && echo 'steamos:frame' | chpasswd \
    && ssh-keygen -A

# Valve's service and hooks where the service looks for them. It runs as
# steamos, so it lists one user and properties.json says "login": "steamos",
# as the Frame's does (docs/ssh.md, verified 2026-09-26, BUILD_ID 20260922.6101926).
COPY steamos-devkit-service/src/steamos-devkit-service.py /usr/lib/steamos-devkit/
COPY steamos-devkit-service/hooks/ /usr/share/steamos-devkit/hooks/
COPY rootfs/ /

# /etc/os-release, pointed at /usr/lib/os-release, carries the Frame's
# VERSION_ID 0.3.0, VARIANT_ID vr and BUILD_ID 20260922.6101926 (docs/apks.md).
RUN ln -sf ../usr/lib/os-release /etc/os-release \
    && chmod 755 /usr/share/steamos-devkit/hooks/approve-ssh-key /usr/share/steamos-devkit/hooks/install-ssh-key \
      /usr/share/steamos-devkit/hooks/devkit-1-identify /usr/local/bin/* /usr/local/lib/fakeframe/*.py \
      /usr/bin/steamos-polkit-helpers/steamos-enable-sshd \
    && mkdir -p /usr/local/lib/fakeframe/bin /var/lib/fakeframe /var/log/fakeframe /home/steamos/devkit-game \
    && cp /usr/bin/sleep /usr/local/lib/fakeframe/bin/vrserver \
    && cp /usr/bin/sleep /usr/local/lib/fakeframe/bin/plasmashell \
    && chmod 1777 /var/lib/fakeframe /var/log/fakeframe \
    && chown -R steamos:steamos /home/steamos

EXPOSE 22 32000 9999
CMD ["python3", "/usr/local/lib/fakeframe/init.py"]